A legislative committee consists of 7 democrats and 8 republicans. A delegation of 3 is to be selected to visit a small island republic. Complete parts (a) through (d) below. (a) how many different delegations are possible? -the 3 delegates can be selected __ different ways (b) how many delegations would have all democrats? - the 3 delegates can be selected __ different ways if all 3 are democrats. (c) how many delegations would have 2 democrats and 1 republican? -The 3 delegates can be selected __ different ways if 2 are democrats and 1 is a republican
A legislative committee consists of 7 democrats and 8 republicans. A delegation of 3 is to be selected to visit a small island republic. Complete parts (a) through (d) below.
(a) how many different delegations are possible?
-the 3 delegates can be selected __ different ways
(b) how many delegations would have all democrats?
- the 3 delegates can be selected __ different ways if all 3 are democrats.
(c) how many delegations would have 2 democrats and 1 republican?
-The 3 delegates can be selected __ different ways if 2 are democrats and 1 is a republican
(d) how many delegations would include at least 1 republican?
the 3 delegates can be selected __ different ways if at least 1 is a republican.
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